CVE-2026-49141
WACRM Authorization Bypass via Automation Engine Endpoint
Description
WACRM prior to commit 73041bf contain an authorization bypass vulnerability in the automation engine that allows authenticated attackers to access and modify contacts belonging to other tenants by supplying an arbitrary caller-controlled contact_id in the POST request body without tenant ownership verification. Attackers can exploit the service-role client that bypasses row-level security to modify victim contact fields including name, email, and company across tenant boundaries using only a known contact UUID.
INFO
Published Date :
June 8, 2026, 8:17 p.m.
Last Modified :
July 23, 2026, 8:10 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-49141
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update WACRM to commit 73041bf or later.
- Verify tenant ownership checks are enforced.
- Review service-role client access controls.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-49141.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-49141 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-49141
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-49141 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-49141 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Translated by [email protected]
Jul. 23, 2026
Action Type Old Value New Value Added Translation Title: wacrm de ArnasDon, Description: WACRM anterior al commit 73041bf contiene una vulnerabilidad de omisión de autorización en el motor de automatización que permite a atacantes autenticados acceder y modificar contactos pertenecientes a otros inquilinos al proporcionar un contact_id arbitrario controlado por el llamante en el cuerpo de la solicitud POST sin verificación de propiedad del inquilino. Los atacantes pueden explotar el cliente de rol de servicio que omite la seguridad a nivel de fila para modificar campos de contacto de la víctima, incluyendo nombre, correo electrónico y empresa, a través de los límites de los inquilinos utilizando solo un UUID de contacto conocido. -
CVE Modified by [email protected]
Jul. 14, 2026
Action Type Old Value New Value Changed Affected [{'repo': 'https://github.com/ArnasDon/wacrm', 'vendor': 'ArnasDon', 'product': 'wacrm', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '73041bfa6420f5e1ecbfa1dd4fa847d8529320f5', 'versionType': 'git'}], 'defaultStatus': 'affected'}] [{'repo': 'https://github.com/ArnasDon/wacrm', 'vendor': 'ArnasDon', 'product': 'wacrm', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '73041bfa6420f5e1ecbfa1dd4fa847d8529320f5', 'versionType': 'git'}], 'packageURL': 'pkg:github/ArnasDon/wacrm', 'defaultStatus': 'affected'}] -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://github.com/ArnasDon/wacrm', 'vendor': 'ArnasDon', 'product': 'wacrm', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '73041bfa6420f5e1ecbfa1dd4fa847d8529320f5', 'versionType': 'git'}], 'defaultStatus': 'affected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-49141', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-09T13:18:58.679002Z'} -
New CVE Received by [email protected]
Jun. 08, 2026
Action Type Old Value New Value Added Description WACRM prior to commit 73041bf contain an authorization bypass vulnerability in the automation engine that allows authenticated attackers to access and modify contacts belonging to other tenants by supplying an arbitrary caller-controlled contact_id in the POST request body without tenant ownership verification. Attackers can exploit the service-role client that bypasses row-level security to modify victim contact fields including name, email, and company across tenant boundaries using only a known contact UUID. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N Added CWE CWE-639 Added Reference https://github.com/ArnasDon/wacrm/commit/73041bfa6420f5e1ecbfa1dd4fa847d8529320f5 Added Reference https://github.com/ArnasDon/wacrm/pull/194 Added Reference https://www.vulncheck.com/advisories/wacrm-authorization-bypass-via-automation-engine-endpoint